"use client"

import { zodResolver } from "@hookform/resolvers/zod"
import { useForm } from "react-hook-form"
import { z } from "zod"

import { Button } from "~/registry/default/ui/button"
import { Checkbox } from "~/registry/default/ui/checkbox"
import {
   Form,
   FormControl,
   FormDescription,
   FormField,
   FormItem,
   FormLabel,
   FormMessage,
} from "~/registry/default/ui/form"
import { toast } from "~/registry/default/ui/use-toast"

const items = [
   {
      id: "recents",
      label: "Recents",
   },
   {
      id: "home",
      label: "Home",
   },
   {
      id: "applications",
      label: "Applications",
   },
   {
      id: "desktop",
      label: "Desktop",
   },
   {
      id: "downloads",
      label: "Downloads",
   },
   {
      id: "documents",
      label: "Documents",
   },
] as const

const FormSchema = z.object({
   items: z.array(z.string()).refine((value) => value.some((item) => item), {
      message: "You have to select at least one item.",
   }),
})

export default function CheckboxReactHookFormMultiple() {
   const form = useForm<z.infer<typeof FormSchema>>({
      resolver: zodResolver(FormSchema),
      defaultValues: {
         items: ["recents", "home"],
      },
   })

   function onSubmit(data: z.infer<typeof FormSchema>) {
      toast({
         title: "You submitted the following values:",
         description: (
            <pre className="mt-2 w-[340px] rounded-md bg-slate-950 p-4">
               <code className="text-white">
                  {JSON.stringify(data, null, 2)}
               </code>
            </pre>
         ),
      })
   }

   return (
      <Form {...form}>
         <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-8">
            <FormField
               control={form.control}
               name="items"
               render={() => (
                  <FormItem>
                     <div className="mb-4">
                        <FormLabel className="text-base">Sidebar</FormLabel>
                        <FormDescription>
                           Select the items you want to display in the sidebar.
                        </FormDescription>
                     </div>
                     {items.map((item) => (
                        <FormField
                           key={item.id}
                           control={form.control}
                           name="items"
                           render={({ field }) => {
                              return (
                                 <FormItem
                                    key={item.id}
                                    className="flex flex-row items-start space-x-3 space-y-0"
                                 >
                                    <FormControl>
                                       <Checkbox
                                          checked={field.value?.includes(
                                             item.id,
                                          )}
                                          onCheckedChange={(checked) => {
                                             return checked
                                                ? field.onChange([
                                                     ...field.value,
                                                     item.id,
                                                  ])
                                                : field.onChange(
                                                     field.value?.filter(
                                                        (value) =>
                                                           value !== item.id,
                                                     ),
                                                  )
                                          }}
                                       />
                                    </FormControl>
                                    <FormLabel className="font-normal">
                                       {item.label}
                                    </FormLabel>
                                 </FormItem>
                              )
                           }}
                        />
                     ))}
                     <FormMessage />
                  </FormItem>
               )}
            />
            <Button type="submit">Submit</Button>
         </form>
      </Form>
   )
}
